import 'package:eason_nebula/ui/HomePage.dart';
import 'package:eason_nebula/ui/LoginPage.dart';
import 'package:eason_nebula/ui/Model/PersonalModel.dart';
import 'package:eason_nebula/ui/PersonalInfoInput.dart';
import 'package:eason_nebula/ui/AboutPage.dart';
import 'package:eason_nebula/ui/CarPage.dart';
import 'package:eason_nebula/ui/SimpleTablePage.dart';
import 'package:eason_nebula/ui/PaginatedDataTablePage.dart';
import 'package:eason_nebula/ui/DataTablePage.dart';
import 'package:eason_nebula/ui/CarDataTablePage.dart';
import 'package:eason_nebula/utils/EasonGlobal.dart';
import 'package:eason_nebula/utils/redux_app.dart';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_redux/flutter_redux.dart';
import 'package:scoped_model/scoped_model.dart';

import 'package:webview_flutter/webview_flutter.dart';
import 'package:webview_flutter_wkwebview/webview_flutter_wkwebview.dart';
import 'package:flutter/foundation.dart';
import 'package:webview_flutter_android/webview_flutter_android.dart';

import 'package:eason_nebula/utils/global_theme_controller.dart';

import 'package:easy_localization/easy_localization.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await EasyLocalization.ensureInitialized();

  // 设置系统导航栏样式
  SystemChrome.setSystemUIOverlayStyle(
    const SystemUiOverlayStyle(
      systemNavigationBarColor: Colors.black,
      systemNavigationBarIconBrightness: Brightness.light,
      statusBarColor: Colors.transparent,
      statusBarIconBrightness: Brightness.light,
    ),
  );

  // 加载用户持久化主题
  await loadThemeModeFromPrefs();

  // WebView 平台初始化
  if (WebViewPlatform.instance == null) {
    if (defaultTargetPlatform == TargetPlatform.android) {
      WebViewPlatform.instance = AndroidWebViewPlatform();
    } else if (defaultTargetPlatform == TargetPlatform.iOS) {
      WebViewPlatform.instance = WebKitWebViewPlatform();
    }
  }
  final model = Personalmodel();
  await model.loadFromLocal(); // 读取本地数据

  runApp(
    StoreProvider<AppState>(
      store: store,
      child: ScopedModel<Personalmodel>(
        model: Personalmodel(),
        child: EasyLocalization(
          supportedLocales: const [
            Locale('zh', 'CN'),
            Locale('en', 'US'),
            Locale('zh', 'Hant'),
            Locale('fr', 'FR'),
            Locale('ko', 'KR'),
          ],
          path: 'lib/assets/translations',
          fallbackLocale: const Locale('zh', 'CN'),
          child: const MyAppRoot(),
        ),
      ),
    ),
  );
}

class MyAppRoot extends StatelessWidget {
  const MyAppRoot({super.key});

  @override
  Widget build(BuildContext context) {
    return ValueListenableBuilder<ThemeMode>(
      valueListenable: themeModeNotifier,
      builder: (context, mode, _) {
        return MaterialApp(
          title: 'Eason Nebula',
          home: HomePage(),
          themeMode: mode,
          theme: ThemeData(
            brightness: Brightness.light,
            primarySwatch: Colors.blue,
            fontFamily: 'Courier New',
            primaryColor: Colors.lightBlue[800],
            scaffoldBackgroundColor: Colors.grey[100],
            colorScheme: ColorScheme.light(
              primary: Colors.lightBlue[800]!,
              secondary: Colors.lightBlue[600]!,
              background: Colors.grey[100],
            ),
          ),
          darkTheme: ThemeData(
            brightness: Brightness.dark,
            scaffoldBackgroundColor: Colors.black,
            appBarTheme: const AppBarTheme(
              backgroundColor: Colors.black,
              foregroundColor: Colors.white,
            ),
            iconTheme: const IconThemeData(color: Colors.white70),
            textTheme: Typography.whiteCupertino,
            colorScheme: const ColorScheme.dark(
              surface: Color(0xFF121212),
              background: Colors.black,
              primary: Colors.white,
              secondary: Colors.grey,
            ),
          ),
          localizationsDelegates: context.localizationDelegates,
          supportedLocales: context.supportedLocales,
          locale: context.locale,
          initialRoute: '/',
          navigatorKey: navigatorKey,
          routes: {
            '/login': (context) => LoginPage(),
            '/personalInfoInput': (context) => PersonalInfoInputPage(),
            '/aboutPage': (context) => AboutPage(),
            '/CarPage': (context) => CarPage(),
            '/SimpleTablePage': (context) => SimpleTablePage(),
            '/PaginatedDataTablePage': (context) => PaginatedDataTablePage(),
            '/DataTablePage': (context) => DataTablePage(),
            '/CarDataTablePage': (context) => CarDataTablePage(),
          },
        );
      },
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          //
          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
          // action in the IDE, or press "p" in the console), to see the
          // wireframe for each widget.
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text('You have pushed the button this many times:'),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}
